baber/WOPTO huggingface dataset:
Patent JP-2000095298-A (JP)
Title: Dispense head
Inventor: MURATA HIDEAKI
IPC: B67D1/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a dispense head which does not require operation of a lever and which is excellent in durability. SOLUTION: This dispense head 10 comprises a body 1 equipped with a cylinder chamber 2, a plunger member 3 passing through the cylinder chamber 2, an annular piston member 4 reciprocating in the cylinder chamber 2, a control valve 5, a gas supply port 8, a first gas passage 6 connecting between the gas supply port 8 and the control valve 5, a second gas passage 7 connecting between the gas supply port 8 and a beer container 30, a third gas passage 11 connecting between the control valve 5 and the inside of the cylinder chamber 2, and a fourth gas passage 12. The control valve 5 changes over the passage so that gas 9 may pass through either the third gas passage 11 or the fourth gas passage 12 to control a moving direction of the piston member 4. The plunger member 3 moves along with movement of the piston member 4 and also opens/closes the second gas passage 7 by the movement.
Patent JP-H04143930-A (JP)
Title: Focus servo-controller
Inventor: YOKOTA HACHIRO
IPC: G11B7/095
Filed: 1990-10-04
Abstract: PURPOSE:To surely execute the leading-in of a focus servo, and also, to shorten its leading-in time by executing a focus search by varying length and amplitude of a half period of a focus search signal. CONSTITUTION:A system controller SC 24 turns on a switch 18a by outputting a focus search ON command, and executes the focus search signal generation control. As a result, an objective lens retreats after approaching the disk reflecting surface at a comparatively high speed in a first half period, passes through a focused position, and in this case, a focus error signal FE is outputted from an error signal generating part 14. A peak value of the signal FE is detected 22, subjected to A/D conversion 23, and sent to the SC 24. The SC determines an attenuator value Ga by utilizing a set value, and controls the focus servo gain to an optimal value. In the next half period, the objective lens continues its retreat at low speed, and after its retreat is stopped, it starts to approach the disk reflecting surface at low speed. Subsequently, when it reaches a focused point, the switch 18a is turned off, and the focus servo is executed.
Patent JP-H07284229-A (JP)
Title: Electric energy generator
Inventor: POORU BUAN CHICHIEREN
IPC: H02J3/38
Filed: 1994-10-31
Abstract: PURPOSE: To impart optimal integrated efficiency to an electric-energy generating device by providing two generators having the different frequencies. CONSTITUTION: The power of a combustion engine 1, which is a part of a heat/power coupling device 4 provided in a greenhouse, is used for driving generators 2 and 3. The generator 2, which is an electromechanical type generator connected to the output shaft of the combustion engine 1, is connected to the public AC transmission network, having a specified frequency. The generator 3, which is an electromechanical-type generator connected to the generator 2 through a speed reducer 7, transmits the power to a circuit network 8 having a high frequency. A controller 9 regulates the voltage of the circuit network 8. The generator 3 is the DC generator in this circuit. A large number of high- voltage sodium electric-discharge lamps are lit, and the consolidating lighting at room temperature is performed. The optimal efficiency is obtained, when the demand for heat and power consumption are present, even by a relatively simple structure such as this. Furthermore, the high-efficiency power consumption can be performed especially at high frequencies.
Patent JP-H01109151-A (JP)
Title: Device in lieu of wiper on vehicle
Inventor: ISHIHARA HIDEO
IPC: B60S1/54
Filed: 1987-10-22
Abstract: PURPOSE:To ensure good and a wide range of field of view by removing rain, slow, etc., which falls on the front glass of a vehicle by means of the film of air formed on the surface of the front glass. CONSTITUTION:A number of air vents (a) are provided on the upper portion in front of the front glass (b) of a vehicle and a high-pressure air which is generated by a compressor driven by a vehicle-mounted power source is blown out of the air vents (a). Thereby, a film of air is formed on the front of the front glass (b), effectively removing rain and snow while ensuring good and a wide range of field of view.
Patent JP-2001086876-A (JP)
Title: Biodegradable tying belt and binding tool therefor
Inventor: WADA TETSURO
IPC: A01G9/12
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable tying belt that is mainly used for training and can meet a variety of industries and a binding tool for the tying belt. SOLUTION: The objective tying belt is formed with a biodegradable material, made narrow, continuously equipped with the connection parts having each a connection nail and the connection hole to which the connection part is inserted and the connection nail is connected at a constant pitch to prepare a hoop material.  The tying belt-binding tool partially provides a part to which the reel is to be mounted in which the reel is wound with biodegradable tying belt formed to the hoop material, equipped with a trigger lever formed in a fan shape at the upper end to the grip of the casing and is provided with a driving cum transmitting to the driving of the trigger lever, the plate interlocked with the driving cum, and driven with a couple of links on the front end of the plate and the rod and with a couple of guides circularly connected to each other, the push belt for conveying the biodegradable tying belt, the clamp mechanism for the biodegradable tying belt and the stopper and the cutter.
Patent JP-H1199889-A (JP)
Title: Electronic control device for vehicle
Inventor: SUMIYA OSAMU
IPC: B60R16/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To maintain the power supply to control the vehicle drive when the vehicle drive control is necessary for braking even when an ignition switch and a brake switch are turned off. SOLUTION: A relay means 5 is connected to a self-holding circuit 15 and turned on when an ignition switch 2 is turned on or when a movable part necessary for stopping the operation of a vehicle is operated. The ON-condition of the relay means 5 is maintained by the power to be supplied when the relay means 5 is turned on, and when a vehicle condition monitoring circuit 24 checks the safe condition where the vehicle is not in the mobile mode, the self-holding action of the relay means 5 by the self-holding circuit 15 is released by a self- holding elimination circuit 16.
Patent JP-H06198704-A (JP)
Title: Extrusion head for extruder for processing rubber or plastic
Inventor: ETSUKUHARUTO UNRANDO
IPC: B29C48/30
Filed: 1993-10-26
Abstract: PURPOSE: To provide the subject extrusion head constituted so that the movable part thereof can be opened and closed by a simple means and low cost constitution. CONSTITUTION: The tensile members 16 attached to the end parts of the respective piston rods 13 of piston cylinder units 11, 12 in order to clamp the movable parts 4, 5 of an extruder are made shakable to the outside of the revolving tracks of the movable parts 4, 5 with respect to the support members 15 of the tensile members 16. Piston cylinder units 19 are attached to the support members 15 and the end parts of them are connected to the tensile members 16 in a revolvable manner.
Patent JP-2001090480-A (JP)
Title: Backfill injection method
Inventor: KOBAYASHI OSAMU
IPC: E21D9/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a backfill injection method by realizing recycling through the use of excavated slurry, stabilizing gel time and strength for a backfill material and further saving area for the site of a vertical shaft. SOLUTION: Driving is carried out while supplying slurry to the inside of a shield chamber of a shield machine 10 and stabilizing the facing 24 by the slurry pressure, and when filling a gap 30 between segment 16 and an excavated pit 28 with a backfill material 26, two processes are required: a classifying process for surplus slurry obtained by excavating with the shield machine by using enriching cyclone and a process of filling up the gap 30 between the segment 16 and the excavated pit 28 by using the slurry classified with the enriching cyclone as backfill material 26.
Patent JP-S61268030-A (JP)
Title: Method and apparatus for washing semiconductor lead frame
Inventor: ISHIJIMA KIYOSHI
IPC: H01L21/56
Filed: 1985-11-29
Abstract: PURPOSE:To remove a burr completely, and to enable treatment at high speed without giving damage, such as deformation, breakage, etc. to a lead frame by making a drift current injected to a flat fan shape to collide with a washing section and washing the washing section. CONSTITUTION:A jet 176 with an elliptical section is formed to a chip 175. Undercuts 177, 178 are shaped to end surfaces on the outlet sides of the chip 175 and a nozzle proper 174 so as not to prevent an extension in the long- diameter direction of the jet 176 of a jet. When high pressure water is injected by such a nozzle, the jet injected from the jet 176 is extended in the direction of the long diameter of the jet 176, and takes a flat fan shape having an apex angle theta. High pressure water is injected by the nozzle so as to cover a washing section for a lead frame with a slender injecting section 168. Accordingly, vibrations are generated in the washing section, the peeling of a resin burr is promoted, and the burr is easily removed, the pressure of pressure water may be lowered, the damage of the lead frame is prevented, and workhours can be shortened.
Patent JP-H01108522-A (JP)
Title: Beam diameter converter
Inventor: TAKAHASHI HIROYUKI
IPC: G02F1/13
Filed: 1987-10-22
Abstract: PURPOSE:To cope with each kind of machine whose picture element density is different by providing a liquid crystal element provided with an electrode of a shape for varying selectively a beam shape or a beam diameter varying direction, on an incident side position of a condensing lens. CONSTITUTION:On an incident side position of a condensing lens 2 for forming a minute spot on the image forming surface, a liquid crystal element 3 provided with electrodes 8, 9 of a shape for varying selectively a beam shape or a beam diameter varying direction is provided. The electrode shape in these transparent electrodes 8, 9 consists of two kinds of electrodes of a circular electrode A of a small diameter (diameter D1) and a doughnut-like electrode B which is continued to the outside of said circular electrode A and has a large diameter (diameter D2), by a size in an opening part 14a. These electrodes A, B are controlled selectively by applying a voltage or applying no voltage. In such a way, the diameter of the minute spot on the image forming surface can be converted easily, and it is possible to cope easily with each kind of machine whose picture element density is different.
Patent JP-H11111503-A (JP)
Title: Ceramic board for electronic component and manufacture of the same
Inventor: ISHII KAZUTOMI
IPC: H01C7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent cracking of a secondary split groove in splitting along a primary split groove, by providing longitudinal and lateral primary and secondary split grooves, and setting the ratio of the strength against breaking of the secondary split groove to the strength against breaking of the primary split groove at a specified value or greater. SOLUTION: A ceramic board 10 has a primary split groove 11 and a secondary split groove 12 orthogonal to each other on the surface thereof. After a resistor, a conductor and the like are printed on the surface of the ceramic board 10, the ceramic board 10 is split along the primary split groove 11 and the secondary split groove 12, thus manufacturing a chip resistor or the like. In the ceramic board 10, the ratio of the strength against breaking of the secondary split groove 12 to the strength against breaking of the primary split groove 11 is 1.2 or more. The ceramic board 10 is manufactured by first pressing a metal mold 18 having a plurality of working blades 19 against a green sheet 10' of molded slurry to form the primary split groove 11 and secondary split groove 12 in the longitudinal and lateral directions, then punching the outer sides thereof, and then firing.  The surface roughness (Ra) at the blade edge of the working blades 19 is not more than 0.02 μm, thus providing an extremely smooth surface.
Patent JP-H06120404-A (JP)
Title: Circuit board for mounting electronic components
Inventor: KONDO MITSUHIRO
IPC: H01L23/50
Filed: 1992-10-06
Abstract: PURPOSE:To reduce inductance of a power supply line at least and also to make the pitch of a lead frame narrow. CONSTITUTION:On a circuit board 1 on which a signal layer constructed of a conductor circuit for connection of lead of a lead frame with an IC chip 5 mounted on an electronic component mounting part is formed, a power supply layer 7 is formed separately from the signal layer. A connecting pad 9a for power supply connected to a lead 10 for power supply of the lead frame and the power supply layer 7 are connected electrically through a lateral-side through hole 9. Thereby a path length of a power supply line formed by the power supply layer 7 of a small inductance is increased and the inductance of the power supply line as a while can be reduced. Besides, the pitch of inner leads can be made narrow in comparison with the case in which a lead 11 for signals and a terminal of the IC chip are connected directly by a bonding wire 6.
Patent JP-H03127284-A (JP)
Title: Color picture processing device
Inventor: NISHIHARA MASAHIRO
IPC: H04N1/48
Filed: 1989-10-13
Abstract: PURPOSE:To perform color conversion without damaging the qualitative feeling by changing the hue and the saturation while keeping the brightness with respect to the color of a designated position area. CONSTITUTION:Color picture data of R, G, and B outputted from a color resolving means such as a color scanner which resolve an inputted color picture to respective color components are converted to color picture data of the hue, the saturation, and the brightness. The hue and the saturation are converted by a color converting means 4 while keeping the brightness as designated by a color designating means 3 with respect to the color of the position area designated by a position designating means 2 and are converted to color picture data of R, G, and B. Thus, color conversion is performed without damaging the qualitative feeling.
Patent JP-2000094877-A (JP)
Title: Method for erasing printing of rewritable card
Inventor: FUKUI TAKESHI
IPC: B41J2/355
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To effectively erase a print of a rewritable card by a thermal head in a short time. SOLUTION: A print erasing range 18 is designated in a printing area of a rewritable card 19 inserted into a rewritable card reader/writer, a digit range corresponding to the erasing range in a thermal head 11 is sequentially switched from an electric energy for heating at a relatively high temperature to an electric energy of a lower level to be urged at least two stages to a limit for not color developing a printing area of the card arrived directly thereunder. At the energy urging stage of the head at each level, the card is driven to be fed in a forward or reverse direction so that from a line position corresponding to one end of the erasing range of the card to a line position corresponding to the other end or from the line position corresponding to the other end to the line position corresponding to the one end is passed directly under the head.
Patent JP-H04145184-A (JP)
Title: Tacky adhesive composition
Inventor: ISHIGURO MINORU
IPC: C09J201/00
Filed: 1990-10-05
Abstract: PURPOSE:To provide the subject new composition containing a specific block polymer containing aromatic vinyl compound, a tackifier resin and a softener at specific ratios, stable to heat and ultraviolet ray and exhibiting excellent tackiness. CONSTITUTION:The objective composition contains (A) 100 pts.wt. of a block copolymer containing 5-50wt.% of an aromatic vinyl compound, having a number-average molecular weight of 30,000-500,000 and composed of (i) a plurality of terminal polymer blocks derived from an aromatic vinyl compound and (ii) one or more intermediate polymer blocks derived from isobutylene, (B) 20-200 pts.wt. of a tackifier resin preferably composed of hydrogenated product of polyterpene resin, aliphatic petroleum resin, aromatic petroleum resin, etc., and (C) 5-150 pts.wt. of a softener preferably composed of paraffinic process oil, liquid polybutene, etc.
Patent JP-H10117441-A (JP)
Title: Battery charger
Inventor: KOBAYASHI TADAO
IPC: H02M3/155
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle battery charger which is suitable for a small, light, and low-cost electric car. SOLUTION: In an electric car, circuit elements in a motor driving inverter circuit, such as a switching element SW-x, a feed-back diode D-u, an electrolytic capacitor C1 are connected to a rectifying circuit, made up of a rectifier Recf (D1 to D4 ), a DC reactor L and an electrolytic capacitor C2 . Then a vehicle battery charger (a DC-type boosting chopper circuit) for charging a battery in an electric car from an AC power supply AC for household can be obtained.
Patent JP-H01110907-A (JP)
Title: Method for forming ceramic coil spring
Inventor: ADACHI RYUJI
IPC: B28B1/40
Filed: 1987-10-26
Abstract: PURPOSE:To prevent wire from breaking, deforming and the like and consequently reduce the scattering in shape by a method wherein organic material for giving formability and water are added to ceramic powder so as to kneaded one another, formed in wire and dried and, after that, immersed in solvent so as to be given plasticity. CONSTITUTION:Ceramic powder, the which organic material for giving formability and water as its solvent are added and kneaded, is extruded with a die in the form of wire. The wire is dried so as to fully shrink on drying. Next, the dry wire is immersed in coiling solvent. The, wire, which is given plasticity by being immersed in the coiling solvent, is coiled round a mandrel and, after that, dried and finally the resultant formed body in coiled form is removed from the mandrel. As the resultant formed body, almost no shrinkage on drying after coiling develops and the breakage and deformation at the inside of the coil of the wire are little. Further, scattering in shape is little even in comparison among a large number of formed bodies.
Patent JP-H10116425-A (JP)
Title: Optical pickup device
Inventor: FUKUDA MOTOHARU
IPC: G11B7/085
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To enable an optical pickup device to increase magnetic flux density even with the use of an inexpensive magnet, to improve the driving force and also to validate for the miniaturization. SOLUTION: An objective lens 20 is held by a holding member 21, and the holding member 21 is supported by a leaf spring 13 in the state floated on the base so that the holding member 21 is freely displaceable both in the direction of optical axis and the direction nearly orthogonal to the optical axis. A focus coil 23 is mounted on the holding member 21. Tracking coils 55a, 55b are arranged in the annular part of the focus coil 23. Inner yokes 50a, 50b are fixed on the base partially passing through hollow parts of the tracking coils. The magnets 18a, 18b are disposed opposedly to the yokes at the outside of the coils.
Patent JP-S63124417-A (JP)
Title: Dry etching method
Inventor: OKAMURA YOSHIMASA
IPC: H01L21/3065
Filed: 1986-11-13
Abstract: PURPOSE:To obtain a forward-taper etching shape of high dimensional precision by using a chlorine gas of prescribed pressure for dry etching of Al while using an inversely trapezoidal resist as a mask. CONSTITUTION:A resist 8 having an inversely trapezoidal section is formed on a material 9 of Al or an Al alloy to be etched, which is provided on the ground 10. Plasma etching is conducted by using a chlorine gas of 10-20 Pa. Ions and radicals accelerated in a plasma fall vertically on the material 9. They get simultaneously into a shadowed space 11 below the resist 8, and thereby the etching of the material 9 in the shadow 11 is made to proceed. AlClX, which is produced in reaction with Al by etching, is exhausted. By this method, a forward-taper shape is formed.
Patent JP-H04145917-A (JP)
Title: Self-heating filter
Inventor: TAKEUCHI YUKIHISA
IPC: B01D46/42
Filed: 1990-10-05
Abstract: PURPOSE:To excellently renew the filter by energizing a support having plural holes to heat the support and to burn off the impurities collected by the hole and the fine-hole-diameter part. CONSTITUTION:The support 32 having plural holes is formed with an electrically conductive material, and at least the fine-hole-diameter part 33 formed in the hole 32 is made of a porous sintered body. A current is applied to the support 32 to heat the support 32, and the impurities collected by the hole and fine-hole- diameter part 33 are burned off. Consequently, the collection efficiency of the self-heating filter is enhanced, the strength is increased, and the filter is excellently renewed.
Patent JP-S60227617-A (JP)
Inventor: TAMASU GURIASU
IPC: C07K14/575
Filed: 1984-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10117213-A (JP)
Title: Packet communication equipment
Inventor: OBA YOSHIHIRO
IPC: H04L12/861
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To transmit a succeeding packet by interrupting re-transmission of a packet in the case that re-transmission of the packet is repeated. SOLUTION: The equipment is provided with a packet transmission reception means 12 that uses a medium access control protocol for collision detection or collision avoidance of a packet to send/receive a packet between transmitter- receiver sets, a buffer 13 that stores packets whose transmission is not finished including packets under transmission, a consecutive transmission wait number storage means 14 that stores number of times of consecutive detection of collision or that of consecutive avoidance of collision of each packet in the buffer 13, and a packet selection means 15 that sequentially selects packets from the buffer 13, instructs transmission to the transmission reception means 12, interrupts the transmission of the concerned packet,  when the consecutive transmission wait number of the packet reaches a 1st threshold number and instructs transmission of a succeeding transmission packet to the packet transmission reception means 12.
Patent JP-S61145436-A (JP)
Title: Method and apparatus for evaluating appearance property of film
Inventor: HAYASHIDA SHIGEO
IPC: G01N21/57
Filed: 1984-12-19
Abstract: PURPOSE:To make it possible to simply evaluate the surface of a film having high appearance quality such as excellent glossiness or sharpness, by detecting only reflected light forming a definite angle to an incident direction in the reflected light from a surface to be measured. CONSTITUTION:Parallel luminous flux is vertically incident to a surface 14 to be measured and the reflected light thereof is taken out of the parallel luminous flux by a translucent mirror 15 to be converged to the focal surface of a lens by a condensing lens 16 while the light intensity distribution on the focal surface is detected by a photodiode array 18. When an ftheta lens is used as the condensing lens 16, only light reflected to the same direction is separated from the other reflected light and can be detected effectively. Then, the ratio of the light intensity of the component of reflected light forming an angle of almost zero to the incident direction of parallel luminous flux in the reflected light from the surface 14 to be measured and that of the component of reflected light forming an angle of 0.5-20 deg. to the incident direction of parallel luminous flux is calculated by an amplifying operation apparatus to enable the evaluation of the appearance properties of a film.